238524748

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 532904400

約数和(自身を除く): 294379652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 317, 349, 539, 634, 698, 1078, 1268, 1396, 2156, 2219, 2443, 3487, 3839, 4438, 4886, 6974, 7678, 8876, 9772, 13948, 15356, 15533, 17101, 24409, 26873, 31066, 34202, 48818, 53746, 62132, 68404, 97636, 107492, 110633, 170863, 188111, 221266, 341726, 376222, 442532, 683452, 752444, 774431, 1216963, 1548862, 2433926, 3097724, 4867852, 5421017, 8518741, 10842034, 17037482, 21684068, 34074964, 59631187, 119262374, 238524748]

約数ペア:

[(1, 238524748), (2, 119262374), (4, 59631187), (7, 34074964), (11, 21684068), (14, 17037482), (22, 10842034), (28, 8518741), (44, 5421017), (49, 4867852), (77, 3097724), (98, 2433926), (154, 1548862), (196, 1216963), (308, 774431), (317, 752444), (349, 683452), (539, 442532), (634, 376222), (698, 341726), (1078, 221266), (1268, 188111), (1396, 170863), (2156, 110633), (2219, 107492), (2443, 97636), (3487, 68404), (3839, 62132), (4438, 53746), (4886, 48818), (6974, 34202), (7678, 31066), (8876, 26873), (9772, 24409), (13948, 17101), (15356, 15533)]